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Phenylephrine, sold under the brand names Neosynephrine and Sudafed PE among others, is a medication used as a decongestant for uncomplicated nasal congestion in the form of a nasal spray or oral tablet, [5] to dilate the pupil, to increase blood pressure given intravenously in cases of low blood pressure, and to relieve hemorrhoids as a suppository.
The concern goes beyond ineffectiveness; phenylephrine can come with side effects such as headaches, insomnia and nervousness. At higher doses, it can increase blood pressure.
The FDA proposed a ban on phenylephrine, a common decongestant found in cold and cough medications. Here’s why and a list of medicines with phenylephrine.
Amirshahi noted that pseudoephedrine comes with side effects, including dizziness, nervousness and trouble sleeping. It may also increase blood pressure, a potential drawback for people with heart ...
Phenylephrine is an oral medication primarily used as a decongestant. [5] [6] It is a selective α 1-adrenergic receptor activator which results in the constriction of both arteries and veins. [5] Common side effects include nausea, headache, and anxiety. [5] Phenylephrine was patented in 1927 and came into medical use in 1938. [7]
Phenylephrine, which alongside paracetamol is one of Lemsip's two primary active ingredients and is intended to be responsible for most of the product's claimed effects, was discovered to be ineffective as a decongestant in 2015, leading some pharmacists to call for the ingredient to be banned.
Phenylephrine is an over-the-counter drug that has been used for decades to relieve congestion and stuffy nose caused by allergies or colds, and purportedly works by reducing the swelling of blood ...
[9] [1] [10] [11] It was previously commonly used in prescription and over-the-counter cough and cold preparations. The medication is taken by mouth. [4] [12] Side effects of phenylpropanolamine include increased heart rate and blood pressure, among others. [13] [14] [15] [12] Rarely, phenylpropanolamine has been associated with hemorrhagic stroke.